package com.leyou.upload.controller;

import com.leyou.upload.service.UploadService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.http.HttpStatus;
import org.springframework.http.ResponseEntity;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

/**
 * @author XiaoLuo
 * @ClassName: UploadController
 * @Description: ${todo}
 * @date 2019/4/15 20:39
 */
@RestController
@RequestMapping("upload")
public class UploadController {

	@Autowired
	private UploadService uploadServiceImpl;

	/**
	 * 上传图片功能
	 * @param file
	 * @return
	 */
	@PostMapping("image")
	public ResponseEntity<String> uploadImage(@RequestParam("file")
			MultipartFile file){
		String url = this.uploadServiceImpl.upload(file);
		if(StringUtils.isBlank(url)){
			//url为空 上传失败
			return ResponseEntity.status(HttpStatus.BAD_REQUEST).build();
		}
		return ResponseEntity.ok(url);
	}
}
